Lol, substitute 90% of divers watches > ????? > profit.
It’s completely different at the side. BB is a slab sided Oyster case with downturning pointed lugs. The Seiko has thin sides that undercut to the caseback and squared off lugs.
@Regal started
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Lol, substitute 90% of divers watches > ????? > profit.
It’s completely different at the side. BB is a slab sided Oyster case with downturning pointed lugs. The Seiko has thin sides that undercut to the caseback and squared off lugs.